The new sole of the fashion world is geeky, clumsy, and androgynous. Christina Binkley joins Lunch Break to explain how one ugly shoe is gracing the prettiest runways. Photo: Prada.

This transcript has been automatically generated and may not be 100% accurate.

... I ... that ... is to much Peckham Wendy Bounds what is a ruffle deeper into my can look at my can and who will win on Wall Street Journal special Thomas Christina Binkley joins us right now to do a little explain it's just the horrible named Christina what it what exactly were looking to issue a night the system that is the brothel paper ... what is that in Britain come from ... well in most local brothel creepers anymore they just refer to them as the creeper and largely just a generically were first to let ... a man style she was super ... picky like it was a brothel creeper back in World War two ... and is a little bit about what the GI if you were wearing them were doing in their off hours when they had some time the word they beat these guys became ... known as brothel creepers and that to translate into references to there she is ... fast and fast forward to two thousand and thirteen and they're becoming a really hot ... look I'm from and and for what ... that's an fastening I mean how can these ... souls be flattering or are sexy on anyone ... not that I get up the entire idea of ... sexy you can ... be sexy in that in a flat ... console Rio with that pits two or three inches thick ... the impending loss making hadn't seen and people who have a quirky style of you know I was going through photographs of you for people wearing them in ... the film director Pedro outmoded bars with the people visited attacks in some cities but also agree on a hill is a sexy person and can afford to tone it down sometimes and the designers for time as this is a good idea let me guess Prada ... E-mail then of course ... chronic came out with their creeper it in the spring of two eleven so that's two years ago ... shows a lot about how long it takes for fashions certain gains speed into mainstream ... product Reaper was the hardest to the season and nobody can get it that they hardly made any of them ... so there were photographs people were passing around some people are complaining that they couldn't get them ... that develops and she and other designers started latching on and now we have ... at every price range a creeper for somebody ... might help you ... out of a slam dunk and basketball with the sad and inches out of the prestigious when these purchases can look dated by the time to get them home and taken out of back and stick them in your closet ... yet you know I'd I think that this could be a little bit is the same thing you know will forever will see is it's outta nowhere that was ... but it's not going to go away too quickly when you these issues the upright to start in spring two eleven ... I just saw a tunnel on the runways for the fall of two thousand thirteen to these issues that are going to hit stores ... toward the end of the summer ... in it that some high fashion runways you know you're going to be seeing it more broadly and less expensive shoes ... in the coming year to so few by now you're probably in good shape I wouldn't weighty year ... when the cost of all I can that not sexy sexy now ... Christina Binkley think semester being with us